Registration Date 14 Apr 2018
Revision Date 14 Apr 2018

Nano-coatings applying services on various surfaces Using PVD setup


Petroleum Pipeline

TiN/TiAlSiN Coating For Stainless Steel


Manufacturer Asserted

Titanium Nitride

TiN Nanostructure Coating CAS Number : 7440-31-5
Diameter : 2 nm
Manufacturer Asserted

Titanium aluminium nitride

TiAlN Ultra-thin Film
Diameter : 2 nm


Industry advanced coating based on demand and customer requirement research and development in the field of coating selection and surface treatment suitable for different working conditions Specialized services in the field of evaluation and characterization of nanostructured hard coatings and layers Production of hard coatings on tools (such as TiN, TiAlN, CrAlN and TiAlSiN) Professional training to companies and industries in the field of surface engineering Improved surface quality and automotive mechanical parts performance (such as TiC, DLC, CrN)


Crack propagation resistance for intermediate nanolayers Life prolonging of coated parts Good adhesion of the coating to substrate in interface To avoid increase of residual stress and crack nucleation possibility in the coating, due to its thickness, the layers with nanometer thickness can be used. The residual stress of formed nanometric layers on the substrate, lower than higher thickness. In addition, multilayer nanometric layers control the micro-crack propagation in coating surface.

Crack Resistance Mechanical Resistance

Manufacturer's Description

Applying a variety of nano-structured coatings with different thicknesses is capabilities of physical vapor deposition method (PVD). The services offered by Fanavaran Sakhtara company. For example, bilayer coatings TiN / TiAlN on steel substrate that has been done by the company is described in the following. It is about stainless steel coated with arc-PVD method, consist of sequential layers of TiN/TiAlN. The multilayer coatings usage is due to integration of the various coatings properties and coating properties optimization. The main advantages of hard coated tool based on titanium are high hardness, low friction coefficient and neutral behavior against abrasion and corrosion. These coatings have excellent properties in dry conditions and high cutting speeds. The TiN layer, as the first sticking layer to substrate, due to middle hardness, good adhesion and toughness is chosen. The last layer, TiAlN, due to the higher oxidation temperature (800 to 900 ° C) and good abrasion resistance in dry cutting operations, is used.